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Groups > linux.kernel > #1217385
| From | Jiri Olsa <jolsa@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 02/15] perf tools: Remove mountpoint arg from perf_debugfs_mount |
| Date | 2015-09-02 10:00 +0200 |
| Message-ID | <q4b7B-7ff-39@gated-at.bofh.it> (permalink) |
| References | <q4b7z-7ff-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
It's not used by any caller. We either detect the mountpoint
or use hardcoded one.
Link: http://lkml.kernel.org/n/tip-7bbr92o7gwv5bkpancqoypz3@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
tools/perf/perf.c | 2 +-
tools/perf/util/util.c | 14 +++++++-------
tools/perf/util/util.h | 2 +-
3 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/tools/perf/perf.c b/tools/perf/perf.c
index 07dbff5c0e60..f500a4b40722 100644
--- a/tools/perf/perf.c
+++ b/tools/perf/perf.c
@@ -518,7 +518,7 @@ int main(int argc, const char **argv)
if (!cmd)
cmd = "perf-help";
/* get debugfs mount point from /proc/mounts */
- perf_debugfs_mount(NULL);
+ perf_debugfs_mount();
/*
* "perf-xxxx" is the same as "perf xxxx", but we obviously:
*
diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c
index 7acafb3c5592..74f71f8afcc2 100644
--- a/tools/perf/util/util.c
+++ b/tools/perf/util/util.c
@@ -398,11 +398,11 @@ static void set_tracing_events_path(const char *tracing, const char *mountpoint)
mountpoint, tracing, "events");
}
-static const char *__perf_tracefs_mount(const char *mountpoint)
+static const char *__perf_tracefs_mount(void)
{
const char *mnt;
- mnt = tracefs_mount(mountpoint);
+ mnt = tracefs_mount(NULL);
if (!mnt)
return NULL;
@@ -411,11 +411,11 @@ static const char *__perf_tracefs_mount(const char *mountpoint)
return mnt;
}
-static const char *__perf_debugfs_mount(const char *mountpoint)
+static const char *__perf_debugfs_mount(void)
{
const char *mnt;
- mnt = debugfs_mount(mountpoint);
+ mnt = debugfs_mount(NULL);
if (!mnt)
return NULL;
@@ -424,15 +424,15 @@ static const char *__perf_debugfs_mount(const char *mountpoint)
return mnt;
}
-const char *perf_debugfs_mount(const char *mountpoint)
+const char *perf_debugfs_mount(void)
{
const char *mnt;
- mnt = __perf_tracefs_mount(mountpoint);
+ mnt = __perf_tracefs_mount();
if (mnt)
return mnt;
- mnt = __perf_debugfs_mount(mountpoint);
+ mnt = __perf_debugfs_mount();
return mnt;
}
diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h
index 291be1d84bc3..184d40048faa 100644
--- a/tools/perf/util/util.h
+++ b/tools/perf/util/util.h
@@ -86,7 +86,7 @@ extern char buildid_dir[];
extern char tracing_path[];
extern char tracing_events_path[];
extern void perf_debugfs_set_path(const char *mountpoint);
-const char *perf_debugfs_mount(const char *mountpoint);
+const char *perf_debugfs_mount(void);
char *get_tracing_file(const char *name);
void put_tracing_file(char *file);
--
2.4.3
--
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[PATCH 00/15] perf tools: Cleanup filesystem api Jiri Olsa <jolsa@kernel.org> - 2015-09-02 10:00 +0200
[PATCH 01/15] perf tools: Fix parse_events_add_pmu caller Jiri Olsa <jolsa@kernel.org> - 2015-09-02 10:00 +0200
Re: [PATCH 01/15] perf tools: Fix parse_events_add_pmu caller Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-02 15:10 +0200
Re: [PATCH 01/15] perf tools: Fix parse_events_add_pmu caller Jiri Olsa <jolsa@redhat.com> - 2015-09-02 15:40 +0200
[tip:perf/urgent] perf tools: Fix parse_events_add_pmu caller tip-bot for Jiri Olsa <tipbot@zytor.com> - 2015-09-05 16:10 +0200
[PATCH 06/15] tools lib api: Make tracing_path_strerror_open message generic Jiri Olsa <jolsa@kernel.org> - 2015-09-02 10:00 +0200
Re: [PATCH 06/15] tools lib api: Make tracing_path_strerror_open message generic Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-02 15:20 +0200
Re: [PATCH 06/15] tools lib api: Make tracing_path_strerror_open message generic Jiri Olsa <jolsa@redhat.com> - 2015-09-02 15:50 +0200
Re: [PATCH 06/15] tools lib api: Make tracing_path_strerror_open message generic Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-02 16:20 +0200
[PATCH 02/15] perf tools: Remove mountpoint arg from perf_debugfs_mount Jiri Olsa <jolsa@kernel.org> - 2015-09-02 10:00 +0200
[PATCH 11/15] tools lib api: Add mount support for fs Jiri Olsa <jolsa@kernel.org> - 2015-09-02 10:00 +0200
Re: [PATCH 11/15] tools lib api: Add mount support for fs Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-04 16:20 +0200
Re: [PATCH 11/15] tools lib api: Add mount support for fs Steven Rostedt <rostedt@goodmis.org> - 2015-09-04 16:30 +0200
Re: [PATCH 11/15] tools lib api: Add mount support for fs Jiri Olsa <jolsa@redhat.com> - 2015-09-04 16:30 +0200
Re: [PATCH 11/15] tools lib api: Add mount support for fs Steven Rostedt <rostedt@goodmis.org> - 2015-09-04 17:00 +0200
Re: [PATCH 11/15] tools lib api: Add mount support for fs Steven Rostedt <rostedt@goodmis.org> - 2015-09-04 17:10 +0200
Re: [PATCH 11/15] tools lib api: Add mount support for fs Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-04 17:20 +0200
[PATCH 14/15] tools lib api: Remove debugfs, tracefs and findfs objects Jiri Olsa <jolsa@kernel.org> - 2015-09-02 10:00 +0200
[PATCH 13/15] tools lib api: Replace debugfs/tracefs objects interface with fs.c Jiri Olsa <jolsa@kernel.org> - 2015-09-02 10:00 +0200
[PATCH 08/15] tools lib api: Move SYSFS_MAGIC PROC_SUPER_MAGIC into fs.c Jiri Olsa <jolsa@kernel.org> - 2015-09-02 10:00 +0200
[PATCH 12/15] tools lib api: Add configured support for fs Jiri Olsa <jolsa@kernel.org> - 2015-09-02 10:00 +0200
Re: [PATCH 12/15] tools lib api: Add configured support for fs Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-02 15:40 +0200
Re: [PATCH 12/15] tools lib api: Add configured support for fs Jiri Olsa <jolsa@redhat.com> - 2015-09-02 15:50 +0200
Re: [PATCH 12/15] tools lib api: Add configured support for fs Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-02 16:20 +0200
Re: [PATCH 12/15] tools lib api: Add configured support for fs Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-02 19:00 +0200
Re: [PATCH 12/15] tools lib api: Add configured support for fs Jiri Olsa <jolsa@redhat.com> - 2015-09-04 09:10 +0200
Re: [PATCH 12/15] tools lib api: Add configured support for fs Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-04 18:50 +0200
Re: [PATCH 12/15] tools lib api: Add configured support for fs Jiri Olsa <jolsa@redhat.com> - 2015-09-04 19:50 +0200
Re: [PATCH 12/15] tools lib api: Add configured support for fs Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-02 15:50 +0200
[PATCH 09/15] tools lib api: Add debugfs into fs.c object Jiri Olsa <jolsa@kernel.org> - 2015-09-02 10:00 +0200
[PATCH 10/15] tools lib api: Add tracefs into fs.c object Jiri Olsa <jolsa@kernel.org> - 2015-09-02 10:00 +0200
[PATCH 15/15] perf tools: Switch to tracing_path interface on appropriate places Jiri Olsa <jolsa@kernel.org> - 2015-09-02 10:00 +0200
[PATCH 04/15] perf tools: Move tracing_path interface into api/fs/tracing_path.c Jiri Olsa <jolsa@kernel.org> - 2015-09-02 10:00 +0200
Re: [PATCH 04/15] perf tools: Move tracing_path interface into api/fs/tracing_path.c Matt Fleming <matt@codeblueprint.co.uk> - 2015-09-04 13:40 +0200
Re: [PATCH 04/15] perf tools: Move tracing_path interface into api/fs/tracing_path.c Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-04 15:30 +0200
[PATCH 05/15] tools lib api: Move debugfs__strerror_open into tracing_path.c object Jiri Olsa <jolsa@kernel.org> - 2015-09-02 10:10 +0200
Re: [PATCH 05/15] tools lib api: Move debugfs__strerror_open into tracing_path.c object Arnaldo Carvalho de Melo <acme@kernel.org> - 2015-09-02 15:20 +0200
Re: [PATCH 05/15] tools lib api: Move debugfs__strerror_open into tracing_path.c object Matt Fleming <matt@codeblueprint.co.uk> - 2015-09-04 13:40 +0200
Re: [PATCH 05/15] tools lib api: Move debugfs__strerror_open into tracing_path.c object Jiri Olsa <jolsa@redhat.com> - 2015-09-04 15:50 +0200
Re: [PATCH 05/15] tools lib api: Move debugfs__strerror_open into tracing_path.c object Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-04 16:00 +0200
Re: [PATCH 05/15] tools lib api: Move debugfs__strerror_open into tracing_path.c object Raphaël Beamonte <raphael.beamonte@gmail.com> - 2015-09-04 15:50 +0200
Re: [PATCH 00/15] perf tools: Cleanup filesystem api Jiri Olsa <jolsa@redhat.com> - 2015-09-02 10:10 +0200
[PATCH 03/15] perf tools: Move tracing_path stuff under same namespace Jiri Olsa <jolsa@kernel.org> - 2015-09-02 10:10 +0200
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